MX2011011420A - Dispositivo de control y metodo de control de transmision continuamente variable, basada en banda. - Google Patents

Dispositivo de control y metodo de control de transmision continuamente variable, basada en banda.

Info

Publication number
MX2011011420A
MX2011011420A MX2011011420A MX2011011420A MX2011011420A MX 2011011420 A MX2011011420 A MX 2011011420A MX 2011011420 A MX2011011420 A MX 2011011420A MX 2011011420 A MX2011011420 A MX 2011011420A MX 2011011420 A MX2011011420 A MX 2011011420A
Authority
MX
Mexico
Prior art keywords
belt
beltâ
continuously
control
variable transmission
Prior art date
Application number
MX2011011420A
Other languages
English (en)
Inventor
Katsumi Doihara
Yoshihisa Kodama
Yasuaki Yoshikawa
Original Assignee
Nissan Motor
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nissan Motor filed Critical Nissan Motor
Publication of MX2011011420A publication Critical patent/MX2011011420A/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
    • F16H61/662—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members
    • F16H61/66272—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members characterised by means for controlling the torque transmitting capability of the gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B60W10/101—Infinitely variable gearings
    • B60W10/107—Infinitely variable gearings with endless flexible members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B60W30/184—Preventing damage resulting from overload or excessive wear of the driveline
    • B60W30/1846—Preventing of breakage of drive line components, e.g. parts of the gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
    • F16H61/662—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
    • F16H61/662—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members
    • F16H61/66272—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members characterised by means for controlling the torque transmitting capability of the gearing
    • F16H2061/66277—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members characterised by means for controlling the torque transmitting capability of the gearing by optimising the clamping force exerted on the endless flexible member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

Se provee un dispositivo de control de transmisión continuamente variable con base en banda y un método de control con el cual se puede evitar que el deslizamiento de banda puede no permitir que el par de torsión de entrada a un mecanismo de transmisión continuamente variable de tipo de banda se vuelva excesivo en relación con la fuerza de pinzado de banda cuando el control normal se retorna del control de deslizamiento de banda. El dispositivo se equipa con una polea primaria (42), una polea secundaria (43) y una banda (44) y la relación de engrane de transmisión producido por la relación de enrollamiento de polea de la banda (44) se controla mediante el control de una presión hidráulica primaria y una presión hidráulica secundaria. El mecanismo de transmisión continuamente variable con base de banda (4) se provee con un medio de control normal (paso S1) que lleva a cabo el control normal para efectuar una presión hidráulica secundaria real que asegura una fuerza de pinzado de banda basado en el estad de operación, un medio de control de deslizamiento (paso S3) que lleva a cabo el control de deslizamiento de banda que reduce la presión hidráulica secundaria real mayor a aquella durante el control normal y un medio de control para retomar el control normal (paso 55) que restringe el régimen al cual el par de torsión de entrada cambia en la dirección de incremento del par de torsión de entada aplicado al mecanismo de transmisión continuamente variable con base en banda (4) durante un tiempo prescrito después de que se retorna el control normal del control de deslizamiento de banda.
MX2011011420A 2009-04-30 2009-04-30 Dispositivo de control y metodo de control de transmision continuamente variable, basada en banda. MX2011011420A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2009/058477 WO2010125676A1 (ja) 2009-04-30 2009-04-30 ベルト式無段変速機の制御装置と制御方法

Publications (1)

Publication Number Publication Date
MX2011011420A true MX2011011420A (es) 2012-02-13

Family

ID=42193815

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011011420A MX2011011420A (es) 2009-04-30 2009-04-30 Dispositivo de control y metodo de control de transmision continuamente variable, basada en banda.

Country Status (9)

Country Link
US (1) US9212742B2 (es)
EP (1) EP2426382B8 (es)
JP (1) JP4435858B1 (es)
KR (1) KR101288711B1 (es)
CN (1) CN102414488B (es)
BR (1) BRPI0925074A2 (es)
MX (1) MX2011011420A (es)
RU (1) RU2490533C2 (es)
WO (1) WO2010125676A1 (es)

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JP5016706B2 (ja) * 2009-11-04 2012-09-05 川崎重工業株式会社 航空機用始動発電装置
JP2014025545A (ja) * 2012-07-27 2014-02-06 Honda Motor Co Ltd 無段変速機の制御装置
JP6052239B2 (ja) * 2014-05-30 2016-12-27 トヨタ自動車株式会社 車両用変速機の制御装置
KR101637304B1 (ko) * 2015-03-02 2016-07-07 현대자동차 주식회사 토크 지령 생성 방법 및 장치
DE112015006318T5 (de) 2015-03-18 2017-12-21 GM Global Technology Operations LLC Stufenloses Getriebe und Verfahren zum Steuern desselben
DE102015215604A1 (de) * 2015-08-17 2017-02-23 Schaeffler Technologies AG & Co. KG Stufenlos verstellbares Getriebe (CVT) mit elektronischem Drehmomentfühler, Antriebstrang und Verfahren zum Steuern / Regeln eines stufenlosen Getriebes
US9586586B1 (en) * 2015-10-19 2017-03-07 GM Global Technology Operations LLC Method and apparatus to control a continuously variable transmission
US9890857B2 (en) * 2015-12-22 2018-02-13 GM Global Technology Operations LLC CVT and method for mitigating variator gross slip of the same
JP6607205B2 (ja) * 2017-01-19 2019-11-20 トヨタ自動車株式会社 車両の制御装置
WO2019054356A1 (ja) * 2017-09-15 2019-03-21 ジヤトコ株式会社 無段変速機の制御装置および制御方法
US20190128414A1 (en) * 2017-10-30 2019-05-02 GM Global Technology Operations LLC Control system for a continuously variable transmission in a vehicle propulsion system

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Also Published As

Publication number Publication date
CN102414488B (zh) 2014-10-22
EP2426382A1 (en) 2012-03-07
KR20120024675A (ko) 2012-03-14
WO2010125676A1 (ja) 2010-11-04
RU2011148629A (ru) 2013-06-10
BRPI0925074A2 (pt) 2015-11-24
US20120108390A1 (en) 2012-05-03
JPWO2010125676A1 (ja) 2012-10-25
EP2426382A4 (en) 2012-11-14
CN102414488A (zh) 2012-04-11
JP4435858B1 (ja) 2010-03-24
US9212742B2 (en) 2015-12-15
EP2426382B1 (en) 2014-03-12
EP2426382B8 (en) 2014-05-07
KR101288711B1 (ko) 2013-07-22
RU2490533C2 (ru) 2013-08-20

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